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Cybersecurity Incident Manager; 2nd Shift​/OnSite

Job in Arlington, Arlington County, Virginia, 22201, USA
Listing for: Triangle Cyber, LLC
Full Time position
Listed on 2026-09-27
Job specializations:
  • IT/Tech
    Cybersecurity, Information Security & Data Protection, IT Support, Network Security
Salary/Wage Range or Industry Benchmark: 120000 - 150000 USD Yearly USD 120000.00 150000.00 YEAR
Job Description & How to Apply Below

Cybersecurity Incident Manager (2nd Shift/OnSite)

Arlington, VA

Triangle Cyber is seeking a Cybersecurity Incident Manager (2nd Shift) toprovide onsite incident management support for a large federal client.

What You'll Do
  • Perform Computer Network Defense (CND) incident triage to include determining scope, urgency, and potential impact
  • Correlate incident data to identify specific trends in reported incidents
  • Recommend defense-in-depth principles and practices (i.e., Defense in Multiple Places, layered defenses, security robustness, etc.)
  • Research and compile known resolution steps or workarounds to enable mitigation of potential CND incidents within the enterprise
  • Apply cybersecurity concepts to the detection and defense of intrusions into small and large-scale IT networks, and conduct cursory analysis of log data
  • Monitor external data sources to maintain currency of CND threat conditions and determine which security issues may have an impact on the enterprise
Required
  • Must have an active Top Secret clearance
  • Must have at least two (2+) years of directly relevant experience in cyber incident management or cybersecurity operations
  • Must have a Bachelor of Science (or higher) in Computer Science, Cybersecurity, Information Technology, or a related degree, or a High School Diploma with at least four (4) years of hands-on incident management or cybersecurity experience
  • Must have knowledge of incident response and handling methodologies
  • Must have knowledge of NIST 800-62 (latest revision), and FISMA standards as they pertain to reporting incidents
  • Must have knowledge of the National Cyber Incident Scoring System to be able to prioritize triaging of incident
  • Must have knowledge of general attack stages (e.g., foot printing and scanning, enumeration, gaining access, escalation of privileges, maintaining access, network exploitation, covering tracks, etc.)
  • Must have skill in recognizing and categorizing types of vulnerabilities and associated attacks
  • Must have knowledge of basic system administration and operating system hardening techniques, Computer Network Defense policies, procedures, and regulations
  • Must have knowledge of different operational threat environments (e.g., first generation [script kiddies], second generation [non nation-state sponsored], and third generation [nation-state sponsored])
  • Must have knowledge of system and application security threats and vulnerabilities (e.g., buffer overflow, mobile code, cross-site scripting, PL/SQL and injections, race conditions, covert channel, replay, return- oriented attacks, and malicious code)
Preferred
  • Knowledge of different operational threat environments (e.g., first generation [script kiddies], second generation [non nation-state sponsored], and third generation [nation-state sponsored])
  • Knowledge of system and application security threats and vulnerabilities (e.g., buffer overflow, mobile code, cross-site scripting, PL/SQL and injections, race conditions, covert channel, replay, return- oriented attacks, and malicious code)
  • GIAC – GIAC Certified Incident Handler (GCIH)
  • GIAC – GIAC Certified Forensic Analyst (GCFA)
  • GIAC – GIAC Information Security Professional (GISP)
  • (ISC)² – Certified Cyber Forensics Professional (CCFP) (retired)
  • (ISC)² – Certified Information Systems Security Professional (CISSP)

Our federal client requires that all applicants be U.S. citizens.

Our federal client requires that all applicants have an active Top Secret clearance.

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